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Employment - Keystone Steel & WireTechnical Services Manager - Steel Works Date Posted: 7/22/2016. Responsible for achieving product conformance of all requirements and supervision of the.the keystone steel and wire companychina steel wire rod mill,the keystone steel and wire companychina steel wire rod mill,Why Red Brand: Keystone TimelinePeter Sommer invents steel wire fence weaving machine, Dillon, Illinois. 1891. 1891 . Keystone builds wire mill, making barbed wire and nails. 1907. 1907.Employment - Keystone Steel & WireTechnical Services Manager - Steel Works Date Posted: 7/22/2016. Responsible for achieving product conformance of all requirements and supervision of the.

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